[GHC] #10595: BuiltinRules override other rules in some cases.

[GHC]

#10595: BuiltinRules override other rules in some cases.
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        Reporter:  gjsimms           |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  high              |               Milestone:
       Component:  Compiler          |                 Version:  7.11
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"889824dd5ea37adc0fbfe851f724ca9331278664/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="889824dd5ea37adc0fbfe851f724ca9331278664"
 Document RULES and class methods

 Relates to Trac #10595
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10595#comment:9>
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